300S

A good fit for mobile app storage

It’s common for users to install and run mobile apps from microSD cards in order to free device memory. Random read/write performance is thus crucial. Transcend’s microSDXC/SDHC 300S memory cards are a great fit for storing mobile apps.

Introducing Application Performance Class

The Application Performance Class was introduced to adapt this new trend. Transcend’s microSDXC/SDHC 300S memory cards meet the new A1 standards, delivering minimum random read of 1,500 IOPS and random write of 500 IOPS, and sustained sequential speeds of at least 10MB/s.

RecoveRx software

Transcend offers exclusive RecoveRx software, a free data recovery utility that allows you to search deep within a storage device for traces of erased files including digital photos, documents, music and videos.

Specifications

Appearance

Dimensions (Max.)

11 mm x 15 mm x 1 mm (0.43″ x 0.59″ x 0.04″)

Weight (Max.)

0.4 g (0.01 oz)

Storage

Capacity

16 GB/

32 GB/

64 GB/

128 GB

Flash Type

TLC NAND flash

Operating Environment

Operating Temperature

-25°C (-13°F) ~ 85°C (185°F)

Operating Voltage

2.7V ~ 3.6V

Performance

Speed Class

UHS-I U3

UHS-I U1

Class 10

V30

A1

Read Speed (Max.)

95 MB/s

Write Speed (Max.)

45 MB/s

Insertion/Removal Cycles

10,000

Note

Speed may vary due to host hardware, software, usage, and storage capacity.

Warranty

Certificate

CE/

FCC/

BSMI

Warranty

Five-year Limited Warranty

Warranty Policy

Please click here for more information about the Transcend Warranty Policy.